User Manual

3B Scientific GmbH • Rudorffweg 8 • 21031 Hamb urg • Germany • www.3bscientific.com

Subject to technical amendments

4.2.2 Changing the fuse

• Turn off the power switch and unplug the

mains plug.

• Lay the microscope on its side.

• Unscrew the fuse holder D with a screw-

driver.

• Replace the fuse and reinsert the holder in

its socket.

Fig. 1 Lamp socket cover: A - knurled screw, B - ven-

tilation slot, C - securing screws of lamp-holder, D -

fuse holder

5. Storage, cleaning and disposal

• Keep the microscope in a clean, dry and

dust free place.

• When not in use always cover the micro-

scope with the dust cover.

• Do not expose it to temperatures below 0°C

and above 40°C and a max. relative humid-

ity of over 85%.

• Always unplug the mains plug before clean-

ing or maintenance.

• Do not clean the unit with volatile solvents or

abrasive cleaners.

• Do not disassemble objective or eyepieces

to attempt to clean them.

• Use a soft linen cloth and some ethanol to

clean the microscope.

• Use a soft lens tissue to clean the optics.

• The packaging should be disposed of at

local recycling points.

• Should you need to

dispose of the equip-

ment itself, never throw

it away in normal do-

mestic waste. Local

regulations for the dis-

posal of electrical

equipment will apply.